247b557ee5
When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF. Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Link: https://lore.kernel.org/r/20210204072820.17723-1-zhengyongjun3@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>